Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Zhang Jianmei. Director active across 1 company, notably Renrui Human Resources Technology Holdings Ltd.. Cumulatively, 11 filings have been logged. Activity tracked since 9 July 2026. The latest transaction was filed on 27 July 2026 (Sale). Regulator: HKEX. The full history is accessible without signup.
Companies and markets linked to Zhang Jianmei
Open company profiles for insider transactions, fundamentals and analyst consensus when available.